[TEST] Add event id to logger benchmark method

[ThomsonTan]

Changes

Add the missing event id for a benchmark method.

For significant contributions please make sure you have completed the following items:

• CHANGELOG.md updated for non-trivial changes
• Unit tests have been added
• Changes in public API reviewed

[codecov]

Codecov Report

Merging #2133 (981a281) into main (80f3018) will decrease coverage by 0.01%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2133      +/-   ##
==========================================
- Coverage   87.19%   87.17%   -0.01%     
==========================================
  Files         166      166              
  Lines        4784     4777       -7     
==========================================
- Hits         4171     4164       -7     
  Misses        613      613              

Impacted Files	Coverage Δ
.../include/opentelemetry/common/key_value_iterable.h	100.00% <ø> (ø)
...ude/opentelemetry/common/key_value_iterable_view.h	88.89% <ø> (ø)
api/include/opentelemetry/common/kv_properties.h	98.97% <ø> (ø)
api/include/opentelemetry/common/string_util.h	100.00% <ø> (ø)
api/include/opentelemetry/common/timestamp.h	80.44% <ø> (ø)
api/include/opentelemetry/context/context.h	100.00% <ø> (ø)
...lemetry/context/propagation/composite_propagator.h	100.00% <ø> (ø)
...ntelemetry/context/propagation/global_propagator.h	100.00% <ø> (ø)
...elemetry/context/propagation/text_map_propagator.h	50.00% <ø> (ø)
...pi/include/opentelemetry/context/runtime_context.h	97.60% <ø> (ø)
... and 31 more

[owent]

LGTM and thanks.